220V 12V 5V Small-Scale Hand Crank Generator Portable Power Emergency Charger

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Specification: Item Type: Hand Crank Generator Product Material: ABS, Aluminum, Stainless Steel Voltage: DC 220V, DC 12V, USB 5V Output Power: 30W

Ketsicart Safe Hand Crank Generator 220V 12V 5V Power Saving Emergency Electric Generator for Camp Survival for Camping Hiking

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Hand Crank Generator Safe Outdoor Hand Generator Protection

Hand Crank Generator With USB Charger 120W Outdoor Travel Camping

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MELODY's Mini Hand Crank Generator Physics Science Working Model

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Specification: Item Type: Hand Crank Generator Product Material: ABS, Aluminum, Stainless Steel Voltage: DC 220V, DC 12V, USB 5V Output Power: 30W

Ketsicart Safe Hand Crank Generator 220V 12V 5V Power Saving Emergency Electric Generator for Camp Survival for Camping Hiking

Hand Crank Generator Safe Outdoor Hand Generator Protection

Hand Crank Generator Outdoor Field Portable 220V 12V 5V Mobile